For beauty advice that goes beyond listing names of various cosmetics, or telling women how to apply mascara expertly, one can always ponder something Audrey Hepburn said many years ago. I haven't come across a better beauty tip anywhere but would be interested in hearing other suggestions. Hepburn has been quoted as saying:

“For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.”